Retractor



FIG. 1 is a top front perspective of a retractor showing the new design;

FIG. 2 is a side elevation view thereof;

FIG. 3 is an opposite side elevation view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan thereof;

FIG. 6 is a rear elevation view thereof;

FIG. 7 is a front elevation view thereof;

FIG. 8 is a top rear perspective view thereof;

FIG. 9 is a top front perspective view of an alternate embodiment of the retractor showing the new design;

FIG. 10 is a side elevation view thereof;

FIG. 11 is an opposite side elevation view thereof;

FIG. 12 is a top plan view thereof;

FIG. 13 is a bottom plan thereof;

FIG. 14 is a rear elevation view thereof;

FIG. 15 is a front elevation view thereof; and,

FIG. 16 is a top rear perspective view thereof.

The broken lines in the drawings show portions of the retractor that form no part of the claimed design in the embodiment in which they are shown. 

CLAIM The ornamental design for a retractor, as shown and described. 